/*
 * Golazo MA4
 * Copyright (C) 2008 Golazo MASHUP AWARD 4th team.
 * http://code.google.com/p/golazo/
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License 
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

/**
 * authPassword
 */ 
function authPassword(password) {
  var session = Jaxer.session;

  // 私は誰か
  var me = Golazo.User.find(session.get('me'));
  if (!me)
	throw new Error('(me)');

  // 会員を認証する
  return !!Golazo.User.auth(me, password);
};
//authPassword.proxy = true;

/**
 * checkPassword
 */
function checkPassword() {

  var password = $('#form_password');
  var message = $('#form_message')
    .hide();

  if (!authPassword(password.val())) {
    
	message
	  .text('パスワードに誤りがあります。パスワードを入力してください。')
	  .show();
	
	return false;
  }

  return true;
}
//checkPassword.runat = 'both';

/**
 * serverload
 */
function serverload() {

  // dispatch 
  Golazo.dispatch(function(request, response, session) {

    // 私は誰か
	var me = Golazo.User.find(session.get('me'));
	if (!me)
	  return $('#signin')
	    .layout(/*me*/)
	    .metaRefresh('/signin.html?' + $.param({ url: request.uri }), 3);

    // GET
    if (request.method != 'POST') {
      
      var signature = $('#form_signature')
        .val(me.sign());

      return $('#form')
	    .layout(me);
	  
	// POST  
	} else {

	  // 署名は期待どおりか
      var signature = $('#form_signature')
        .val(request.data.signature || '');

	  if (signature.val() !== me.sign())
	    throw new Error('(signature)');

      var password = $('#form_password')
        .val(request.data.password || '');

      // 現在のパスワードは期待どおりか
      if (!checkPassword())
        return $('#form')
		  .layout(me);

      // 画像を削除する
	  Golazo.each(Golazo.PICTURE_TYPES, function(i, type) {

        var picture = 'images/faces/'
	      + me.userId
	      + '.'
		  + type.extension;
		
		picture = Jaxer.Dir.resolvePath(picture);

        try {
		  if (Jaxer.File.exists(picture))
		    Jaxer.File.remove(picture);
        } catch (e) {
	      throw new Error(''+e);
	    }
	  
	  });

      // 会員を削除する
      try {
        me.delete();
      } catch (e) {
	    throw new Error(''+e);
	  }

      session.removeAll();

      return $('#succeeded')
	    .layout(/*me*/)
	    .metaRefresh('/', 60);
	}
  });
};

/**
 * load
 */
function load() {
  $(document.form).submit(function() {
    //return checkPassword();
    return true;
  });
};
load.runat = 'client';